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：2025/11/25
Dirac constant
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(physics) Planck's constant divided by 2π, symbolized ℏ; the quantum of angular momentum and spin.
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Dirac constant
In the quantum model, the Dirac constant appears in the commutation relations between position and momentum operators.
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In the quantum model, the Dirac constant appears in the commutation relations between position and momentum operators.
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